wpcf7_form_controls_class

The Contact Form 7 wpcf7 form controls class function.

Description

wpcf7_form_controls_class( $type, (string) $default = '' );

Parameters (2)

0. $type: The type.
1. $default — Optional. (string) => '': The default.

Usage

if ( !function_exists( 'wpcf7_form_controls_class' ) ) { 
    require_once ABSPATH . PLUGINDIR . 'contact-form-7/includes/contact-form-functions.php'; 
} 
  
// The type. 
$type = null; 
  
// The default. 
$default = ''; 
  
// NOTICE! Understand what this does before running. 
$result = wpcf7_form_controls_class($type, $default);

Defined (1)

The function is defined in the following location(s).

/includes/contact-form-functions.php

function wpcf7_form_controls_class( $type, $default = '' ) { 
    $type = trim( $type ); 
    $default = array_filter( explode( ' ', $default ) ); 
 
    $classes = array_merge( array( 'wpcf7-form-control' ), $default ); 
 
    $typebase = rtrim( $type, '*' ); 
    $required = ( '*' == substr( $type, -1 ) ); 
 
    $classes[] = 'wpcf7-' . $typebase; 
 
    if ( $required ) { 
        $classes[] = 'wpcf7-validates-as-required'; 
    } 
 
    $classes = array_unique( $classes ); 
 
    return implode( ' ', $classes ); 
}